Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin with rudder on skeg
Rigging Type: Masthead Ketch
LOA: 44.00 ft
LWL: 34.00 ft
S.A. (reported): 903.00 ft²
Beam: 14.00 ft
Displacement: 35,000.00 lb
Ballast: 12,000.00 lb
Max Draft: 5.08 ft
Construction: FG
First Built: 1981
Last Built: 1985
# Built: 22
Builder: Stamas Yachts Inc. (USA)
Designer: Robert K. Johnson

Auxiliary Power/Tanks (orig. equip.)

Make: Perkins
Model: 4-154
Type: Diesel
HP: 62
Fuel: 170 gals

Accomodations

Water: 308 gals

Sailboat Calculations

Definitions
S.A. / Displ.: 13.56
Bal. / Displ.: 34.29
Disp: / Len: 397.54
Comfort Ratio: 43.51
Capsize Screening Formula: 1.72
S#: 0.84
Hull Speed: 7.81 kn
Pounds/Inch Immersion: 1,700.80 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 53.30 ft
J: 15.60 ft
P: 46.50 ft
E: 15.50 ft
PY: 30.00 ft
EY: 8.50 ft
S.A. Fore: 415.74 ft²
S.A. Main: 360.38 ft²
S.A. Total (100% Fore + Main Triangles): 776.12 ft²
S.A./Displ. (calc.): 11.65
Est. Forestay Length: 55.54 ft

Sailboat Links

Designers: Robert K. Johnson
Download Boat Record:

Notes

Also available as a Cutter.